injection of b12 Do You Need a Prescription for Injections? Compounded Methylcobalamin (Vitamin B12) Injection,
Description
The compound requires subcutaneous administration for maximum bioavailability, as oral administration results in poor absorption due to first-pass metabolism
Adults usually start with 1000 mcg (1 mg) of vitamin B12
All products are sold for research, laboratory, or analytical purposes only
The response is cumulative, building across the 4 doses and continuing into the weeks after the final injection
